... stainless steel 3,Good Quality and Best Price Product: Forged cylinder used for hydraulic device Material:Carbon steei, alloy steel, stainless ... with more than 50years forging experience, Our annual output is 150,000 ton steel forgings. Our main production equipment are: one ... as turbine impeller, wind power spindle, heavy load gear, ship shaft, roller, tube-shaped forging, ring forging, and all kinds ...